package com.itheima.map;

import java.util.TreeMap;

/**
 * @author zhangbaiyan
 * @date 2024-09-12 13:24
 * @description:
 * @version:
 */
public class Test3 {

    public static void main(String[] args) {
        TreeMap<Integer, String> map = new TreeMap<>();
        map.put(1, "a");
        map.put(2, "b");
        map.put(3, "c");
        map.put(4, "d");
        map.put(5, "e");

        System.out.println(map);


    }


}
